Type : 50:1
Flow rate : 800g/Min
Medium : Grease
Tube length : 270,480,720,940,1150

The AOCHENG AC-GP Series pneumatic grease pumps are designed for delivering grease in industrial lubrication and maintenance applications. The series includes three models with different pressure ratios to support different grease delivery requirements. Featuring a separate pump and air-driven operating system, the pumps are suitable for compatible grease containers and lubrication setups in workshops, machinery maintenance facilities and industrial service environments.

| Parameter | AC-GP-1 | AC-GP-2 | AC-GP-3 |
|---|---|---|---|
| Model | AC-GP-1 | AC-GP-2 | AC-GP-3 |
| Product Type | Pneumatic Grease Pump | Pneumatic Grease Pump | Pneumatic Grease Pump |
| Fluid | Grease | Grease | Grease |
| Pressure Ratio | 50:1 | 60:1 | 75:1 |
| Air Inlet | 1/4 inch | 1/4 inch | 1/4 inch |
| Outlet Connector | 1/4 inch | 1/4 inch | 1/4 inch |
| Air Pressure | 6–8 bar | 6–8 bar | 6–8 bar |
| Maximum Oil Pressure | 40 MPa | 35–50 MPa | 60 MPa |
| Flow Rate | 800 g/min | 2 L/min | 0.85 L/min |
| Air Consumption | 140 L/min | 140 L/min | 140 L/min |
| Listed Pipe Length Options | 270 / 730 / 940 / 1250 mm | 270 / 730 / 940 / 1250 mm | 270 / 730 / 940 / 1250 mm |
Multiple Models for Different Pressure Requirements
The three-model range gives buyers options when configuring grease delivery equipment for different lubrication tasks. Model selection should account for required pressure, grease characteristics and system resistance.
Compressed-Air-Driven Grease Delivery
Pneumatic operation provides a practical approach to grease dispensing in facilities equipped with a suitable compressed-air supply.
Adaptable Lubrication System Configuration
The pump can be integrated into a compatible setup using suitable grease containers, hoses and dispensing accessories.
Suitable for Industrial Maintenance
The series is intended for grease delivery in machinery servicing, fleet maintenance and industrial lubrication environments.
Yes. AOCHENG offers a range of pneumatic grease pumps, including the AC-GP-1, AC-GP-2, and AC-GP-3 models. Different models and configurations are available to meet various grease dispensing and lubrication requirements. Customers can compare the product specifications and select a suitable model according to their application and equipment setup.
When selecting a pneumatic grease pump, buyers should consider the pump pressure ratio, grease output, grease container size, air supply conditions, and intended application. The suitable model depends on the required dispensing performance and the working environment. Our sales team can help compare the available AC-GP series models based on your requirements.
Yes. AOCHENG offers different tube length and configuration options across its pneumatic grease pump range. The appropriate option depends on the grease container and installation requirements. Customers can specify their preferred configuration when requesting a quotation, and our sales team can help identify a suitable option.
Yes. Pneumatic grease pump kits can be configured with compatible hoses and dispensing accessories according to the intended application. Customers can discuss the required hose length and accessory combination with our sales team to select a suitable setup for their lubrication equipment.
Yes. For bulk orders that meet the applicable customization requirements, AOCHENG can discuss customized pump labels featuring the customer’s logo or brand information, as well as customized outer carton packaging. The available options and minimum order quantity depend on the order quantity and customization requirements. Please contact our sales team for details.
| Model | P 3:1 | P 5:1 | P 50:1 |
| Medium | OIL/Lubrication | OIL/Lubrication | Grease |
| Air inlet pressure | 5-8bar / 70-115psi | 5-8bar / 70-115psi | 5-8bar / 70-115psi |
| Max fluid perssuse | 24bar / 350psi | 40bar / 580psi | 40bar / 580psi |
| Air consumption | 110L/Min | 125L/Min | 140L/Min |
| Flow meter | 12-14L/Min | 17-18L/Min | 800g |
| Tube diameter | 42mm | 42mm | 30mm |
| Tube length | 270,480,720,940,1150 | 270,480,720,940,1150 | 270,480,720,940,1150 |
| Air inlet connection | 1/4″ quick plug 1/4″NPT Female | 1/4″ quick plug 1/4″NPT Female | 1/4″ quick plug 1/4″NPT Female |
| Oil delivery connection | 1/2” | 1/2” | 1/4” |
| Temperature oil delivered | -10℃~50℃ | -10℃~50℃ | -10℃~50℃ |

Pneumatic pump for transferring lubrication and oil. Designed and developed for use in particular application fields, it has been created with the use of the most suitable materials to guarantee high performance and resistance.
Pneumatic pump is particularly suitable for the dispensing of medium viscosity oil for short and medium distances. It can be installed on drums and connected to a dispensing solution consisting of several service stations, equipped with reels and dispensing nozzles. It is therefore used in all workshops that need a high-performance oil transfer system that is durable and reliable over time.
|
Model
|
P 3:1
|
P 5:1
|
P 50:1
|
|
Medium
|
OIL/Lubrication
|
OIL/Lubrication
|
Grease
|
|
Air inlet pressure
|
5-8bar / 70-115psi
|
5-8bar / 70-115psi
|
5-8bar / 70-115psi
|
|
Max fluid perssuse
|
24bar / 350psi
|
40bar / 580psi
|
40bar / 580psi
|
|
Air consumption
|
110L/Min
|
125L/Min
|
140L/Min
|
|
Flow meter
|
12-14L/Min
|
17-18L/Min
|
800g
|
|
Tube diameter
|
42mm
|
42mm
|
30mm
|
|
Tube length
|
270,480,720,940,1150
|
270,480,720,940,1150
|
270,480,720,940,1150
|
|
Air inlet connection
|
1/4″ quick plug 1/4″NPT Female
|
1/4″ quick plug 1/4″NPT Female
|
1/4″ quick plug 1/4″NPT Female
|
|
Oil delivery connection
|
1/2”
|
1/2”
|
1/4”
|
|
Temperature oil delivered
|
-10℃~50℃
|
-10℃~50℃
|
-10℃~50℃
|

